Led relevant leaders of the Electronic Information Industry Department of Jiangsu Department and Suzhou Industry and Information Technology Bureau to conduct an investigation in Jiangsu Eisen Semiconductor Materials Co., LTD.

Jiangsu Aisen Semiconductor Materials Co., Ltd. (hereinafter referred to as the "Company") intends to IPO and list ordinary shares in RMB on the Science and Technology Innovation Board of the Shanghai Stock Exchange, and is currently receiving guidance from Huatai United Securities Co., Ltd.

The 2020 World Semiconductor Conference will be held at Nanjing International Expo Center on August 26-28, 2020. The conference is hosted by China Semiconductor Industry Association

Section 1502 of the US Dodd-Frank Wall Street Reform and Consumer Protection Act effective on July 21st 2010 defines ‘Conflict Minerals’ as including ‘cassiterite and its derivatives’ along with two other minerals and gold.

On May 17, 2019, the 2019 World Semiconductor Conference and the 17th China Semiconductor Market Annual Conference were held in Nanjing International Expo Conference Center Store.

In the afternoon of June 26, 2018, the vice mayor of Xiang Wang, Suzhou City, led the leaders of Kunshan city and Qiandeng town to Jiangsu Eisen semiconductor material Ltd.carry out the guidance work, First, he listened to the enterprise introduction of the chairman of Bing Zhang and the general manager of Wensheng Xiang

On the 9-10 th of June 2018, Eisen organized some staff members to take part in the expansion activities, So that everyone spended an enriching and meaningful weekend. The activities are full and come to the following feelings

The Chinese government, which has been actively supporting the semiconductor industry for many years, is trying to create a fair competitive environment for the local industry by using antitrust issues; However, the strategy of China's second largest economy in the world, though it is to ensure fair trade

The matter and material in nature can be divided into three categories: conductor, semiconductor and insulator according to their conductivity. The resistivity of the semiconductor is in the range of 1m Omega cm ~ 1G Omega cm (the upper limit is taken by Xie Jiakui's "electronic circuit", as well as its 1/10 or 10 times